UPS IST7 Series (60K-200K)
User Manual
2 Overview
21
Port
Skill-screen
Signal
Function illustration
IN.2
NO
External switch normal open
input port
When the NO and COM is short
circuit, the signal is effective. This
signal is settable, as shown in
Table2-6.
COM
Reinforced insulation ground
IN.3
NO
External switch normal open
input port
When the NO and COM is short
circuit, the signal is effective.
This signal is settable, as shown
in Table2-6.
COM
Reinforced insulation ground
IN.4
NO
External switch normal open
input port
When the NO and COM is short
circuit, the signal is effective.
This signal is settable, as shown
in Table2-6.
COM
Reinforced insulation ground
The input port(IN port) card can be defined (10 types dry contact definition as shown in the Table2-6)
according to user requirements.
Table2-6
Input dry contact definition
NO.
Dry contact definition
Remarks
1
Battery abnormal
When this signal is received, UPS alarms and records
this status, and then turn off charge function.
2
Battery grounding abnormal
Grounding abnormal signal
3
Battery switch disconnect
Battery circuit switch auxiliary contact mark.
4
Bypass switch disconnect
Bypass switch auxiliary contact mark.
5
Output switch disconnect
Output switch auxiliary contact mark.
6
Battery discharge disable
Battery discharge disable mark.
7
Battery charge disable
Battery charge disable mark
8
Generator mode
Co-ordinate with the auto generator mode, start the
generator mode.
9
SPD abnormal
UPS record that the SPD abnormal.
Summary of Contents for IST7 Series
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